Integrated Ocean Dynamics and Acoustics
IODA

Workshop at Woods Hole Oceanographic Institution
Physical Oceanography Group Meeting
March 13-14, 2013

IODA Physical Oceanography Meeting Agenda (pdf)

Participants

WHOI	Tim Duda, Jim Lynch, Ying-Tsong Lin, Karl Helfrich, Gordon Zhang, Arthur Newhall, Ilya Udovydchenkov
NPS	John Colosi, Kaus Raghukumar
Rutgers	Julia Levin
UTexas	Harry Swinney, Matt Paoletti, Likun Zhang
UDel	Lin Wan, Mohsen Badiey
MIT	Pierre Lermusiaux, Yuming Liu, Pat Haley, Sam Kelly
RPI	Bill Siegmann
ONR	Kyle Becker


Presentations (pdf)

Tim Duda	Meeting Introductory Remarks, Goals and Progress (video1 / video2 )
Karl Helfrich	Breaking of the internal tide: the role of rotation (video)
John Colosi	KDV style internal wave modeling (video)
Harry Swinney	Internal wave dynamics in lab experiments and numerical simulations (video1 / video2)
Gordon Zhang	Generation of internal tides at an idealized shelfbreak and canyon (video)
Julia Levin	Hydrostatic data assimilative model (ROMS-ESPreSSO) (video)
Arthur Newhall	IODA version 'A' software update (video)
Lin Wan	Three-dimensional mapping of evolving internal waves during the Shallow Water 2006 experiment (video)
Pierre Lermusiaux	Presentatation pdf not yet available (video1 / video2)
Y.-T. Lin	Anisotropic modes of oceanic internal waves due to shear flow and rotation (video)
Y.-T. Lin	IODA acoustic modeling overview (video)


Discussion and Notes (pdf)
Duda Summary of Day 1 (video)


Publications (Submitted or nearly finished as of March, 2013)
Acoustics
• Lin, Y-.T. and T.F. Duda and A.E. Newhall, Three-dimensional sound propagation models using the parabolic-equation approximation and the split-step Fourier method. J. Computational Acoust., 21, 1250018, 2013.
• Lin, Y.-T. and T.F. Duda, A higher-order split-step Fourier parabolic-equation sound propagation solution scheme. Acoust. Soc. Am., 132, EL61-EL67, 2012.
• Lin, Y.-T., K.G. McMahon, J.F. Lynch and W.L. Siegmann, Horizontal ducting of sound by curved nonlinear internal gravity waves in the continental shelf areas. J. Acoust. Soc. Am., 133, 37-49, 2013.
• Lin, Y.-T., J.M. Collis, T F. Duda, A three-dimensional parabolic equation model of sound propagation using a higher-order operator splitting and Pade' approximants. Acoust. Soc. Am., 132, EL364-EL370, 2012.
• McMahon, K.G., Y.-T. Lin, J.F. Lynch and W.L. Siegmann, Nonlinear internal wave parameter influences on energy propagation using radiative transport theory, (Manuscript finished)
• Tran, D.D., M. Andrews, and P. Ratilal, Probability distribution for energy of saturated broadband ocean acoustic transmission: Results from Gulf of Maine 2006 Experiment, submitted to J. Acoust. Soc. Am., 2012.
  
Physical Oceanography
• King, B., M. Stone, H.P. Zhang, T. Gerkema, M. Marder, R.B. Scott, and H.L. Swinney, Buoyancy frequency profiles and internal semidiurnal tide turning depths in the oceans, J. Geophys. Res. (Oceans), 117, C04008, 2012.
• Nash, J.D., S.M. Kelly, E.L. Shroyer, J.N. Moum, and T.F. Duda, The unpredictable nature of internal tides and nonlinear waves on the continental shelf, J. Phys. Oceangr, 42, 1981-2000, 2012.
• Nash, J.D., E.L. Shroyer, S.M. Kelly, M.E. Inall, T.F. Duda, M.D. Levine, N.L. Jones, and R.C. Musgrave, Are any coastal internal tides predictable? Oceanography, 25, 80-95, http://dx.doi.org/10.5670/oceanog. 2012.44, 2012.
• Paoletti, M.S., and H.L. Swinney, Propagating and evanescent internal waves in a deep ocean model, J. Fluid Mech., 108, 148101, 2012.
• Zhang, W.G, and T.F. Duda, Intrinsic nonlinearity and spectral structure of internal tides at a shelfBreak, J. Phys. Oceanogr., in revision.
• Lin, Y.-T., T.F. Duda, Anisotropic modes of internal gravity waves within mesoscale oceanographic features, J. to be announced.
• Xiao, W., Liu, Y., Wu, G., and Yue, D.K.P., Rogue wave occurrence and dynamics by direct simulations of nonlinear wavefield evolution, submitted to J. Fluid Mech., 2012.

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	Last updated March 18, 2013